Will these fit into my 04 wrx? Would I need speaker brackets?

http://www.amazon.com/Rockford-Fosga...lickdeals&ses=

http://www.amazon.com/Rockford-Fosga...lickdeals&ses=

I would like to replace my front/rear door speakers with these. However I do not know if my premium speakers that came from Subaru are better or weaker than these. I also know that I need to get the IAPerformance speaker brackets. So please all the audio gurus, let me know your thoughts.

Thanks.

 

Hard to tell, usually any decent aftermarket speak will have a decently fat magnet, thus needing an adapter for the fronts. I put some crappy audiovox speakers in the back with no problem after I blew my stockers.

I think nasioc has a thread somewhere about the exact depth you can go

 

check out crutchfield.com they carry those, so you can type in your car and the site will let you know if they fit